springmvc映射器，适配器

1.非注解

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
                http://www.springframework.org/schema/beans
                http://www.springframework.org/schema/beans/spring-beans.xsd
                http://www.springframework.org/schema/tx
                http://www.springframework.org/schema/tx/spring-tx.xsd
                http://www.springframework.org/schema/aop
                http://www.springframework.org/schema/aop/spring-aop.xsd
                http://www.springframework.org/schema/context
                http://www.springframework.org/schema/context/spring-context.xsd">


    <bean name="xxx" class="xxxxx"></bean>
    <!--处理器映射器 将按照bean的name作为URL进行查找 -->
    <bean
        class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean>
    <!--简单URL映射 -->
    <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
        <property name="mappings">
            <props>
                <prop key="bean的name">bean的id</prop>
                <prop key=""></prop>
            </props>
        </property>
    </bean>

    <!--处理器适配器 -->

    <bean
        class=" org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter ">
        <!--要求所有的handler实现controller接口 -->

    </bean>

    <bean class=" org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter ">
    <!--要求所有的handler实现HttpRequestHandlerAdapter接口 -->
    </bean>
    org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter
    <!--视图解析器 -->
    <bean
        class=" org.springframework.web.servlet.view.InternalResourceViewResolver ">



    </bean>

</beans>

2.注解

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx" 
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="
                http://www.springframework.org/schema/beans
                http://www.springframework.org/schema/beans/spring-beans.xsd
                http://www.springframework.org/schema/tx
                http://www.springframework.org/schema/tx/spring-tx.xsd
                http://www.springframework.org/schema/aop
                http://www.springframework.org/schema/aop/spring-aop.xsd
                http://www.springframework.org/schema/context
                http://www.springframework.org/schema/context/spring-context.xsd
                http://www.springframework.org/schema/mvc
                http://www.springframework.org/schema/mvc/spring-mvc.xsd">

<!--注解映射器  -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"></bean>
<!--注解适配器  -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"></bean>
<context:component-scan base-package="com.xx.xx"></context:component-scan>
<!--使用mvc:annotation-driven上面的注解映射器和注解适配器将被替代  -->
<mvc:annotation-driven></mvc:annotation-driven>
</beans>